/* ============================================================
   NEXUS CYBERSECURITY — styles.css
   D:\Nexus Claude\Projects\Nexus Website\styles.css

   IBM Plex type system · Glassmorphism · Sharp corners (IBM)
   Tokens injected at runtime from config.js → injectTokens()
   ============================================================ */

/* ── RESET ────────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
a{color:inherit;text-decoration:none}
ul{list-style:none}
img{display:block;max-width:100%}

/* ── TOKEN DEFAULTS (overridden by injectTokens()) ─────────── */
:root{
  --gold:#e9d932;--gold-dk:#bfb020;--gold-glow:rgba(233,217,50,0.14);
  --gold-border:rgba(233,217,50,0.20);--cyan:#00b8d9;
  --bg:#060809;--glass:rgba(6,8,9,0.58);--glass2:rgba(6,8,9,0.72);
  --glass3:rgba(6,8,9,0.86);--border:rgba(233,217,50,0.16);
  --text:#ddd8c8;--muted:#7a7260;--white:#ffffff;
  --fmono:'IBM Plex Mono',monospace;
  --fsans:'IBM Plex Sans',sans-serif;
  --fcond:'IBM Plex Sans Condensed',sans-serif;
  --max:1200px;--nav-h:85px;
  --logo-nav-h:56px;--logo-footer-h:40px;
}

/* ── PAGE BASE ────────────────────────────────────────────── */
body{
  font-family:var(--fsans);background-color:var(--bg);
  background-size:cover;background-position:center top;background-attachment:fixed;
  color:var(--text);line-height:1.6;overflow-x:hidden;
}
body::before{
  content:'';position:fixed;inset:0;z-index:0;
  background:linear-gradient(160deg,rgba(4,5,7,0.86) 0%,rgba(4,5,7,0.76) 50%,rgba(4,5,7,0.90) 100%);
  pointer-events:none;
}
body>*{position:relative;z-index:1}

/* ── GLASS PANELS ─────────────────────────────────────────── */
.g {background:var(--glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border)}
.g2{background:var(--glass2);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid var(--border)}
.g3{background:var(--glass3);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--border)}

/* ── BUTTONS ──────────────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--fsans);font-weight:600;font-size:.85rem;padding:.65rem 1.5rem;cursor:pointer;transition:all .2s;border:none;letter-spacing:.04em;text-transform:uppercase}
.btn-gold{background:var(--gold);color:#000}
.btn-gold:hover{background:var(--gold-dk);transform:translateY(-1px)}
.btn-ghost{background:transparent;border:1px solid var(--gold-border);color:var(--gold)}
.btn-ghost:hover{background:var(--gold-glow);border-color:var(--gold)}

/* ── NAVIGATION ───────────────────────────────────────────── */
#nx-nav{position:fixed;top:0;left:0;right:0;z-index:300;background:rgba(4,5,7,0.92);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border-bottom:1px solid var(--border);height:var(--nav-h)}
.nav-w{max-width:var(--max);margin:auto;padding:0 32px;height:100%;display:flex;align-items:center;justify-content:space-between;gap:2rem}
.nav-logo{display:flex;align-items:center}
.nav-links{display:flex;align-items:center;gap:1.8rem;font-size:.78rem;font-weight:600;letter-spacing:.07em;text-transform:uppercase;color:var(--muted)}
.nav-links a:hover,.nav-links a.active{color:var(--gold)}
.nav-links a.btn-gold,.nav-links a.btn-gold:hover,.nav-links a.btn-gold.active{color:#000}
.nav-links .divider{width:1px;height:14px;background:var(--border)}
.nav-tag{font-family:var(--fmono);font-size:.65rem;color:var(--gold);background:rgba(233,217,50,0.08);border:1px solid var(--gold-border);padding:.2rem .5rem;letter-spacing:.06em}
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px}
.burger span{width:22px;height:2px;background:var(--gold);transition:.3s}
@media(max-width:900px){
  .nav-links{display:none;flex-direction:column;align-items:flex-start;position:absolute;top:var(--nav-h);left:0;right:0;background:rgba(4,5,7,.97);padding:1.5rem 32px;gap:1.2rem;border-bottom:1px solid var(--border)}
  .nav-links.open{display:flex}
  .burger{display:flex}
}

/* ── SECTION SCAFFOLD ─────────────────────────────────────── */
.sec{padding:100px 32px}
.sec-w{max-width:var(--max);margin:auto}
.sec-label{font-family:var(--fmono);font-size:.65rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-bottom:.6rem;display:flex;align-items:center;gap:.6rem}
.sec-label::before{content:'';width:16px;height:1px;background:var(--gold)}
.sec-h{font-family:var(--fcond);font-size:clamp(1.9rem,3.5vw,2.9rem);font-weight:700;color:var(--white);text-transform:uppercase;letter-spacing:.02em;margin-bottom:.6rem;line-height:1.05}
.sec-sub{color:var(--muted);font-size:.94rem;max-width:540px;line-height:1.8;font-weight:300;margin-bottom:3rem}
.rule{width:40px;height:2px;background:var(--gold);margin:.8rem 0 2rem}

/* ── TICKER ───────────────────────────────────────────────── */
.ticker{background:rgba(4,5,7,.9);border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:.55rem 0;overflow:hidden;white-space:nowrap}
.ticker-inner{display:inline-flex;animation:scroll 32s linear infinite}
.ticker-item{padding:0 2.5rem;font-family:var(--fmono);font-size:.65rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.ticker-item b{color:var(--gold)}
.ticker-item::before{content:'// ';color:var(--gold-border)}
@keyframes scroll{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

/* ── HERO ─────────────────────────────────────────────────── */
#hero{min-height:100vh;display:flex;align-items:center;padding:calc(var(--nav-h) + 80px) 32px 80px}
.hero-w{max-width:var(--max);margin:auto;display:grid;grid-template-columns:1.15fr 0.85fr;gap:5rem;align-items:center}
@media(max-width:900px){.hero-w{grid-template-columns:1fr;gap:3rem}}
.hero-tag{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--fmono);font-size:.65rem;color:var(--gold);letter-spacing:.14em;text-transform:uppercase;margin-bottom:1.4rem}
.hero-tag::before{content:'';width:20px;height:1px;background:var(--gold)}
h1.hero-h{font-family:var(--fcond);font-size:clamp(1.6rem,3.2vw,2.6rem);font-weight:700;line-height:1.15;color:var(--white);text-transform:uppercase;letter-spacing:.02em;margin-bottom:1.4rem}
h1.hero-h em{color:var(--gold);font-style:normal}
.typed-cursor{color:var(--gold);animation:blink 1s infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:0}}
/* Hero marquee — mirrors frameworks ticker mechanism */
.hero-marquee-wrap{overflow:hidden;white-space:nowrap;margin:.9rem 0 1rem;max-width:520px}
.hero-marquee-inner{display:inline-flex;animation:scroll 60s linear infinite;font-family:var(--fcond);font-size:1rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--gold);opacity:.9}
/* Hero conviction line */
.hero-conviction{font-family:var(--fsans);font-size:.78rem;font-weight:600;color:var(--text);letter-spacing:.04em;text-transform:uppercase;margin-bottom:1.2rem;opacity:.75}
.hero-sub{font-size:.98rem;color:var(--muted);max-width:520px;line-height:1.8;margin-bottom:2.2rem;font-weight:300}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap;margin-bottom:3rem}
.hero-stats{display:grid;grid-template-columns:1fr 1fr;gap:.8rem}
.hstat{padding:1.2rem 1rem}
.hstat-val{font-family:var(--fmono);font-size:1.7rem;font-weight:500;color:var(--gold);line-height:1;letter-spacing:-.02em}
.hstat-lbl{font-size:.68rem;color:var(--muted);margin-top:.35rem;text-transform:uppercase;letter-spacing:.1em;line-height:1.4}
.hstat-qualifier{font-size:.62rem;color:var(--muted);margin-top:.4rem;opacity:.75;font-style:italic;line-height:1.4}
.hero-panel{display:flex;flex-direction:column;gap:.75rem}
.hcard{padding:1.1rem 1.3rem;display:flex;gap:1rem;align-items:flex-start;transition:border-color .25s,transform .2s}
.hcard:hover{border-color:var(--gold)!important;transform:translateX(4px)}
.hcard-title{font-weight:600;font-size:.84rem;color:var(--white);margin-bottom:.2rem;letter-spacing:.02em}
.hcard-desc{font-size:.74rem;color:var(--muted);line-height:1.6;font-weight:300}

/* ── ABOUT ────────────────────────────────────────────────── */
#about{background:rgba(4,5,7,.5);backdrop-filter:blur(6px)}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:5rem;align-items:start}
@media(max-width:900px){.about-grid{grid-template-columns:1fr;gap:3rem}}
.about-body{font-size:.9rem;color:var(--muted);line-height:1.85;font-weight:300}
.principles{display:flex;flex-direction:column;gap:.7rem}
.prin{padding:1.1rem 1.2rem;display:flex;gap:1rem;align-items:flex-start;transition:border-color .25s}
.prin:hover{border-color:var(--gold)!important}
.prin-title{font-weight:600;font-size:.84rem;color:var(--white);margin-bottom:.2rem}
.prin-desc{font-size:.77rem;color:var(--muted);line-height:1.6;font-weight:300}

/* ── SERVICES ─────────────────────────────────────────────── */
#services{background:transparent}
.svc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1px;border:1px solid var(--border)}
.svc-card{padding:1.8rem;display:flex;flex-direction:column;background:var(--glass);backdrop-filter:blur(18px);transition:background .25s,transform .2s;position:relative;overflow:hidden}
.svc-card::after{content:'';position:absolute;left:0;top:0;bottom:0;width:2px;background:var(--gold);transform:scaleY(0);transform-origin:bottom;transition:transform .3s}
.svc-card:hover{background:var(--glass2);transform:translateY(-2px)}
.svc-card:hover::after{transform:scaleY(1)}
.svc-num{font-family:var(--fmono);font-size:.62rem;color:var(--gold);letter-spacing:.1em;margin-bottom:1rem}
.svc-ico-wrap{margin-bottom:1rem}
.svc-name{font-family:var(--fcond);font-size:1rem;font-weight:700;color:var(--white);text-transform:uppercase;letter-spacing:.06em;margin-bottom:.5rem}
.svc-desc{font-size:.8rem;color:var(--muted);line-height:1.7;flex:1;font-weight:300;margin-bottom:1rem}
.svc-tag{font-family:var(--fmono);font-size:.62rem;color:var(--gold);letter-spacing:.06em;border-top:1px solid var(--border);padding-top:.75rem;margin-bottom:.6rem}
.svc-link{font-size:.74rem;color:var(--gold);font-weight:600;letter-spacing:.06em;text-transform:uppercase;display:flex;align-items:center;gap:.3rem;transition:gap .2s}
.svc-link:hover{gap:.6rem}

/* ── WHY ──────────────────────────────────────────────────── */
#why{background:rgba(4,5,7,.5);backdrop-filter:blur(6px)}
.why-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:1px;border:1px solid var(--border);margin-top:2rem}
.why-card{padding:2rem 1.4rem;text-align:center;background:var(--glass);transition:background .2s}
.why-card:hover{background:var(--glass2)}
.why-val{font-family:var(--fmono);font-size:2rem;font-weight:500;color:var(--gold);line-height:1;letter-spacing:-.02em}
.why-lbl{font-size:.68rem;color:var(--muted);margin-top:.4rem;text-transform:uppercase;letter-spacing:.1em;line-height:1.4;font-weight:300}
.why-qualifier{font-size:.62rem;color:var(--muted);margin-top:.5rem;opacity:.7;font-style:italic;line-height:1.45;padding:0 .3rem}

/* ── FAQ ──────────────────────────────────────────────────── */
#faq{background:transparent}
.faq-list{display:flex;flex-direction:column;gap:1px;border:1px solid var(--border);max-width:820px}
.faq-item{background:var(--glass)}
.faq-q{width:100%;text-align:left;background:none;border:none;cursor:pointer;color:var(--white);font-family:var(--fsans);font-size:.88rem;font-weight:600;padding:1.2rem 1.4rem;display:flex;justify-content:space-between;align-items:center;gap:1rem;letter-spacing:.01em}
.faq-arr{font-family:var(--fmono);color:var(--gold);font-size:.8rem;transition:transform .25s;flex-shrink:0}
.faq-q.open .faq-arr{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{padding:.2rem 1.4rem 1.2rem;font-size:.83rem;color:var(--muted);line-height:1.8;font-weight:300;border-top:1px solid var(--border)}

/* ── CONTACT ──────────────────────────────────────────────── */
#contact{background:rgba(4,5,7,.5);backdrop-filter:blur(6px)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:5rem}
@media(max-width:900px){.contact-grid{grid-template-columns:1fr;gap:3rem}}
.cinfo{display:flex;flex-direction:column;gap:1.4rem;margin-top:2rem}
.citem{display:flex;gap:1rem;align-items:flex-start}
.citem-lbl{font-family:var(--fmono);font-size:.62rem;color:var(--gold);letter-spacing:.1em;text-transform:uppercase}
.citem-val{font-size:.88rem;color:var(--text);margin-top:.2rem}
.citem-val a:hover{color:var(--gold)}
.form{display:flex;flex-direction:column;gap:.75rem}
.form input,.form textarea,.form select{background:rgba(4,5,7,.7);border:1px solid var(--border);color:var(--text);padding:.75rem 1rem;font-size:.84rem;font-family:var(--fsans);width:100%;outline:none;transition:border-color .2s;font-weight:300}
.form input:focus,.form textarea:focus,.form select:focus{border-color:var(--gold)}
.form input::placeholder,.form textarea::placeholder{color:var(--muted)}
.form textarea{resize:vertical;min-height:110px}
.form select option{background:#0a0c0e;color:var(--text)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:.75rem}
.form-status{font-family:var(--fmono);font-size:.72rem;margin-top:.4rem;display:none;letter-spacing:.06em}
.form-status.ok{color:#4ade80;display:block}
.form-status.err{color:#f87171;display:block}

/* ── FOOTER ───────────────────────────────────────────────── */
footer{background:rgba(3,4,5,.95);border-top:1px solid var(--border);padding:1.2rem 32px}
.foot-w{max-width:var(--max);margin:auto;display:flex;align-items:center;justify-content:flex-start;flex-wrap:wrap;gap:2rem}
.foot-links{display:flex;gap:2rem;font-size:.74rem;color:var(--muted);font-weight:600;letter-spacing:.06em;text-transform:uppercase}
.foot-links a:hover{color:var(--gold)}
.foot-copy{font-family:var(--fmono);font-size:.65rem;color:var(--muted);letter-spacing:.06em}
.foot-copy span{color:var(--gold)}

/* ── SERVICE PAGE SPECIFICS ───────────────────────────────── */
.svc-hero{min-height:52vh;padding:calc(var(--nav-h) + 70px) 32px 60px;display:flex;align-items:center}
.svc-hero-inner{max-width:var(--max);margin:auto}
.breadcrumb{font-family:var(--fmono);font-size:.65rem;color:var(--muted);margin-bottom:1.2rem;display:flex;align-items:center;gap:.5rem;letter-spacing:.06em;text-transform:uppercase}
.breadcrumb a:hover{color:var(--gold)}
.breadcrumb-sep{color:var(--border)}
.svc-hero h1{font-family:var(--fcond);font-size:clamp(2.2rem,5vw,3.8rem);font-weight:700;color:var(--white);text-transform:uppercase;letter-spacing:.03em;margin-bottom:1.1rem;line-height:1.05}
.svc-hero h1 em{color:var(--gold);font-style:normal}
.svc-hero-sub{font-size:1rem;color:var(--muted);max-width:620px;line-height:1.8;margin-bottom:2rem;font-weight:300}
.content-grid{display:grid;grid-template-columns:2fr 1fr;gap:4rem;align-items:start}
@media(max-width:900px){.content-grid{grid-template-columns:1fr}}
.content-body h2{font-family:var(--fcond);font-size:1.8rem;font-weight:700;color:var(--white);text-transform:uppercase;margin-bottom:.8rem;letter-spacing:.03em}
.content-body h3{font-family:var(--fcond);font-size:1.15rem;font-weight:700;color:var(--gold);text-transform:uppercase;margin:1.8rem 0 .6rem;letter-spacing:.04em}
.content-body p{font-size:.9rem;color:var(--muted);line-height:1.85;margin-bottom:1rem;font-weight:300}
.content-body ul{margin:.6rem 0 1rem;display:flex;flex-direction:column;gap:.45rem}
.content-body ul li{font-size:.86rem;color:var(--muted);padding-left:1.3rem;position:relative;line-height:1.7;font-weight:300}
.content-body ul li::before{content:"▸";position:absolute;left:0;color:var(--gold);font-size:.72rem;top:.2rem}
.steps{display:flex;flex-direction:column;gap:1rem;margin:1.2rem 0}
.step{display:flex;gap:1.2rem;align-items:flex-start;padding:1.2rem 1.4rem}
.step-num{font-family:var(--fmono);font-size:1.6rem;font-weight:500;color:var(--gold);line-height:1;flex-shrink:0;width:32px}
.step-title{font-weight:600;font-size:.88rem;color:var(--white);margin-bottom:.3rem}
.step-desc{font-size:.8rem;color:var(--muted);line-height:1.75;font-weight:300}
.svc-sidebar{display:flex;flex-direction:column;gap:1.2rem;position:sticky;top:80px}
@media(max-width:900px){.svc-sidebar{position:static}}
.sidebar-card{padding:1.4rem}
.sidebar-card h4{font-family:var(--fcond);font-size:.95rem;font-weight:700;color:var(--white);text-transform:uppercase;letter-spacing:.06em;margin-bottom:1rem}
.sidebar-card ul{display:flex;flex-direction:column;gap:.55rem}
.sidebar-card ul li{font-size:.8rem;color:var(--muted);padding-left:1rem;position:relative;font-weight:300}
.sidebar-card ul li::before{content:"▸";position:absolute;left:0;color:var(--gold);font-size:.68rem}
.sidebar-cta{text-align:center;padding:1.6rem}
.sidebar-cta p{font-size:.8rem;color:var(--muted);margin-bottom:1rem;line-height:1.6;font-weight:300}
.sidebar-cta h4{font-family:var(--fcond);font-size:1rem;font-weight:700;color:var(--white);text-transform:uppercase;letter-spacing:.04em;margin-bottom:.7rem}
.related-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1rem}
.related-card{padding:1.1rem 1.3rem;display:flex;gap:.8rem;align-items:center;transition:border-color .25s}
.related-card:hover{border-color:var(--gold)!important}
.related-name{font-weight:600;font-size:.84rem;color:var(--white)}
.related-hl{font-size:.72rem;color:var(--muted);margin-top:.15rem;font-weight:300}
.related-arrow{color:var(--gold);font-size:.9rem;margin-left:auto;flex-shrink:0}

/* ── SCROLL REVEAL ────────────────────────────────────────── */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.reveal.vis{opacity:1;transform:none}
.reveal-l{opacity:0;transform:translateX(-20px);transition:opacity .6s ease,transform .6s ease}
.reveal-l.vis{opacity:1;transform:none}

/* ── RESPONSIVE ───────────────────────────────────────────── */
@media(max-width:600px){
  .hero-stats,.form-row{grid-template-columns:1fr}
  .foot-w{flex-direction:column;text-align:center}
  .sec{padding:70px 20px}
}
